https://bugs.freedesktop.org/show_bug.cgi?id=39083
Summary: [regression, bisected, r600g] Wrong rendering of Bubbles3D screensaver Product: Mesa Version: git Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: Drivers/Gallium/r600 AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: jlp.bugs@gmail.com
Instead of looking smooth and nicely translucent some part of bubbles appear to be opaque. I've bisected and the commit that caused this bad rendering is:
86f8b4117f35c788c8a043c2e241eb19eaacae8c - r600g: LIT: swap MUL_LIT operands to fix 0^0
This is on AMD Radeon HD 5750 and with XScreenSaver 5.14